Home / 28,660-62,968

Finding the Third Proportional to 28,660 and 62,968

Calculator

Solution

The third proportional to 28,660 and 62,968 is: 138,345.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,660 : 62,968 = 62,968 : x
  2. Step 2: Convert to fraction form
    28,660/62,968 = 62,968/x
  3. Step 3: Cross multiply
    28,660x = 62,968 × 62,968
  4. Step 4: Simplify right side
    28,660x = 3,964,969,024
  5. Step 5: Solve for x
    x = 3,964,969,024/28,660
  6. Step 6: Final answer
    x = 138,345.05

Related Problems

Find third proportional to 14,330 and 31,484
Half scale
Find third proportional to 57,320 and 125,936
Double scale
Find third proportional to 28,662 and 62,972
Similar ratio
Find third proportional to 42,990 and 94,452
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.